Alternators The disadvantaged of a short pitched coil is that _______ Voltage round the coil is reduced Waveform becomes non-sinusoidal None of the listed here Harmonics are introduced Voltage round the coil is reduced Waveform becomes non-sinusoidal None of the listed here Harmonics are introduced ANSWER DOWNLOAD EXAMIANS APP
Alternators If the lagging load pf of an alternator is decreased, the demagnetising effect of armature reaction _______ Remains the same Is decreased Is increased None of the listed here Remains the same Is decreased Is increased None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators High speed alternators are driven by _____. None of the listed here Steam turbines Hydraulic turbines Diesel engines None of the listed here Steam turbines Hydraulic turbines Diesel engines ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator rarely uses _____slots. Wide open type Closed type Semi-closed type None of the listed here Wide open type Closed type Semi-closed type None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators In case of a uniformly distributed winding, the value of distribution factor is 0.995 0.85 0.76 0.65 0.995 0.85 0.76 0.65 ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Gas turbine Steam engine Diesel engine Steam turbine Gas turbine Steam engine Diesel engine Steam turbine ANSWER DOWNLOAD EXAMIANS APP
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